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C19200 Copper vs. C67300 Bronze

Both C19200 copper and C67300 bronze are copper alloys. They have 61% of their average alloy composition in common.

For each property being compared, the top bar is C19200 copper and the bottom bar is C67300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.0 to 35
12
Poisson's Ratio 0.34
0.31
Rockwell B Hardness 38 to 76
91
Shear Modulus, GPa 44
41
Shear Strength, MPa 190 to 300
300
Tensile Strength: Ultimate (UTS), MPa 280 to 530
500
Tensile Strength: Yield (Proof), MPa 98 to 510
340

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 1080
870
Melting Onset (Solidus), °C 1080
830
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 240
95
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 58 to 74
22
Electrical Conductivity: Equal Weight (Specific), % IACS 58 to 75
25

Otherwise Unclassified Properties

Base Metal Price, % relative 30
23
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 41
46
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 98
55
Resilience: Unit (Modulus of Resilience), kJ/m3 42 to 1120
550
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.8 to 17
17
Strength to Weight: Bending, points 11 to 16
17
Thermal Diffusivity, mm2/s 69
30
Thermal Shock Resistance, points 10 to 19
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Copper (Cu), % 98.5 to 99.19
58 to 63
Iron (Fe), % 0.8 to 1.2
0 to 0.5
Lead (Pb), % 0 to 0.030
0.4 to 3.0
Manganese (Mn), % 0
2.0 to 3.5
Nickel (Ni), % 0
0 to 0.25
Phosphorus (P), % 0.010 to 0.040
0
Silicon (Si), % 0
0.5 to 1.5
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0 to 0.2
27.2 to 39.1
Residuals, % 0
0 to 0.5